package test;

import java.util.Properties;

public class PropertyTest01 {

	public static void main(String[] args) {
		Properties props = System.getProperties();
		props.list(System.out);
//		TreeSet<Entry<Object, Object>> t = new TreeSet<Map.Entry<Object,Object>>(props.entrySet());
//		System.out.println(t);
	}

}
